Problema Solution
Calvin's Pet Center charges $10 to wash a dog, and one and a half times as much to cut a dogs hait. On a certain day, Calvin'a Pet Center washes x dogs and gives y dogs haircuts. Which of the following can be used to determine the amount in dollars they will collect from washes and haircuts that day?
Answer provided by our tutors
One wash costs: $10.
One haircuts costs: 1.5*10 = $15.
The total amount collected from x washes and y haircuts is: 10x + 15y.